| 加工参数对棉籽饼粕双螺杆挤压脱毒的影响 |
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| 引用本文： | 王洪武,周建国. 加工参数对棉籽饼粕双螺杆挤压脱毒的影响[J]. 中国粮油学报, 2005, 20(3): 70-72 |
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| 作者姓名： | 王洪武 周建国 |
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| 作者单位： | 1. 青岛科技大学高分子工程材料研究所,青岛,266042
2. 美国阿克隆大学材料学院 |
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| 摘 要： | 利用双螺杆食品挤压机对棉籽饼粕进行了挤压脱除棉酚的试验，考察了加工参数对脱毒效果的影响。结果表明：增大螺杆转速，脱毒效果变好；减小含水量，脱毒效果变好；增大螺杆转速，产量增大；增大含水量，产量增大；捏合盘的加入能有效改善脱毒效果，捏合盘长度和位置是影响脱毒效果的显著因素。试验结果还表明，双螺杆挤压机用于棉籽饼粕挤压脱毒，效果十分显著。
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| 关 键 词： | 双螺杆挤压 棉籽饼粕 加工参数 脱毒效果 螺杆转速 食品挤压机 试验结果 含水量 增大 产量 捏合 棉酚 |
De- gossypol of Cottonseed Meal by Twin- screw Extrusion:Processing Parameters and De- gossypol Results |
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| Wang Hongwu,Zhou Jianguo. De- gossypol of Cottonseed Meal by Twin- screw Extrusion:Processing Parameters and De- gossypol Results[J]. Journal of the Chinese Cereals and Oils Association, 2005, 20(3): 70-72 |
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| Authors: | Wang Hongwu Zhou Jianguo |
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| Affiliation: | Wang Hongwu~1 Zhou Jianguo~2 |
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| Abstract: | Effects of processing parameters on cottonseed meal de-gossypol results were studied using a twin-screw extruder. Experimental data indicate that increases in screw speed and decrease in moisture content improve the de-gossypol results; and that increase in screw speed and moisture content lead to larger throughput. Additionally using kneading blocks reduces the free gossypol(FG) content; the length and position of the kneading blocks also showing effect. In addition, the selected processing parameters used in this research are proved effective in reducing the residual FG content. |
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| Keywords: | cottonseed twin-screw extrusion processing parameter de-gossypol |
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